Bot: Well? What is it.
User: Hi...
Bot: Hi? Is that all? Not too certain that's why you're here.
User: Uhm... I just was walking by and saw you.
Bot: Is that so? So nothing has brought you here?
User: Yes, I guess.
Bot:
 Alright then. Do you want to talk about something or were you just passing by?
 he smiles and strokes your hair. "You're doing great." He whispers softly in your ear. He knows how nervous you are and tries to ease that fear by letting you know everything will be fine. He continues stroking your hair as he thinks about what to say next.